TMCS1101A2BQDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TMCS1101A2BQDR is a basic isolation Hall-effect current sensor from Texas Instruments providing galvanic isolation with an analog voltage output for AC and DC current measurement. It offers high accuracy and wide bandwidth in a compact surface-mount SOIC package suitable for industrial and automotive designs. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TMCS1101A2BQDR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Galvanic isolation between current-carrying conductor and signal output for safe high-voltage current sensing
- Analog voltage output proportional to measured current enabling direct ADC interfacing without additional signal conditioning
- Compact surface-mount SOIC package (4.9mm x 3.9mm) introduced in 2020 for modern space-constrained PCB designs
Applications
The TMCS1101A2BQDR is used in power electronics and motor drive systems where isolated AC or DC current measurement is required for control feedback or overcurrent protection. It is well-suited for inverter and converter designs, battery management systems, and industrial equipment requiring precise real-time current monitoring. The analog output simplifies integration with microcontroller ADC inputs in both consumer and industrial applications.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2020-05-31 |
| YTEOL | 15 |
| Body Breadth | 3.895mm |
| Body Height | 1.75mm |
| Body Length or Diameter | 4.905mm |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Output Type | ANALOG VOLTAGE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.23 |
| Package Shape/Style | RECTANGULAR |
| Sensors/Transducers Type | CURRENT SENSOR |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TMCS1101A2BQDR:
Frequently Asked Questions
What type of output does the TMCS1101A2BQDR provide?
The TMCS1101A2BQDR provides an analog voltage output proportional to the measured current. This allows direct connection to an ADC input on a microcontroller or DSP, simplifying signal chain design for current measurement applications without additional isolation circuitry.
Does the TMCS1101A2BQDR provide galvanic isolation?
Yes, the TMCS1101A2BQDR uses Hall-effect sensing with basic galvanic isolation between the current-carrying input conductor and the signal output. This protects the measurement circuitry and downstream components from high-voltage transients on the measured current path.
What package does the TMCS1101A2BQDR come in?
The TMCS1101A2BQDR is supplied in a small outline surface-mount package with a body measuring approximately 4.905mm x 3.895mm x 1.75mm, suitable for automated SMT assembly and compact power electronics PCB layouts.
What are typical applications for the TMCS1101A2BQDR?
Typical applications include motor drive current feedback, inverter output current sensing, battery charge/discharge monitoring, industrial power supplies, and any system requiring isolated current measurement for both AC and DC signals in the presence of high common-mode voltages.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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